<template>
  <div class="app-container">
    <el-form :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      class="form-search"
      label-width="100px">
      <el-form-item :label="$t('roleMgt.roleName')"
        prop="roleName">
        <el-input v-model="queryParams.roleName"
          :placeholder="$t('common.placeholderContent')"
          clearable
          style="width: 240px"
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item :label="$t('roleMgt.permissionCharacter')"
        prop="roleKey"
        label-width="160px">
        <el-input v-model="queryParams.roleKey"
          :placeholder="$t('common.placeholderContent')"
          clearable
          style="width: 240px"
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item :label="$t('roleMgt.status')"
        prop="status">
        <el-select v-model="queryParams.status"
          :placeholder="$t('common.placeholderSelect')"
          clearable
          style="width: 240px">
          <el-option v-for="dict in dict.type.sys_normal_disable"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value" />
        </el-select>
      </el-form-item>
      <el-form-item :label="$t('roleMgt.createTime')">
        <el-date-picker v-model="dateRange"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          :start-placeholder="$t('common.startDate')"
          :end-placeholder="$t('common.endDate')"></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery">{{$t('common.search')}}</el-button>
        <el-button icon="el-icon-refresh"
          size="mini"
          @click="resetQuery">{{$t('common.reset')}}</el-button>
      </el-form-item>
    </el-form>

    <div class="section-box">
      <el-row :gutter="10"
        class="mb8">
        <el-col :span="1.5">
          <el-button type="primary"
            plain
            icon="el-icon-plus"
            size="mini"
            @click="handleAdd"
            v-hasPermi="['system:role:add']">{{$t('common.add')}}</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button type="success"
            plain
            icon="el-icon-edit"
            size="mini"
            :disabled="single"
            @click="handleUpdate"
            v-hasPermi="['system:role:edit']">{{$t('common.edit')}}</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button type="danger"
            plain
            icon="el-icon-delete"
            size="mini"
            :disabled="multiple"
            @click="handleDelete"
            v-hasPermi="['system:role:remove']">{{$t('common.delete')}}</el-button>
        </el-col>
        <!-- <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:role:export']"
        >导出</el-button>
      </el-col> -->
        <right-toolbar :showSearch.sync="showSearch"
          @queryTable="getList"></right-toolbar>
      </el-row>

      <el-table v-loading="loading"
        :data="roleList"
        @selection-change="handleSelectionChange">
        <el-table-column type="selection"
          width="55"
          align="center" />
        <el-table-column :label="$t('roleMgt.roleId')"
          prop="roleId"
          width="120" />
        <el-table-column :label="$t('roleMgt.roleName')"
          prop="roleName"
          :show-overflow-tooltip="true"
          width="150" />
        <el-table-column :label="$t('roleMgt.permissionCharacter')"
          prop="roleKey"
          :show-overflow-tooltip="true"
          width="160" />
        <el-table-column :label="$t('roleMgt.sort')"
          prop="roleSort"
          width="100" />
        <el-table-column :label="$t('roleMgt.status')"
          align="center"
          width="100">
          <template slot-scope="scope">
            <el-switch v-model="scope.row.status"
              active-value="0"
              inactive-value="1"
              @change="handleStatusChange(scope.row)"></el-switch>
          </template>
        </el-table-column>
        <el-table-column :label="$t('roleMgt.createTime')"
          align="center"
          prop="createTime"
          width="180">
          <template slot-scope="scope">
            <span>{{ parseTime(scope.row.createTime) }}</span>
          </template>
        </el-table-column>
        <el-table-column :label="$t('common.controls')"
          align="center"
          class-name="small-padding fixed-width">
          <template slot-scope="scope"
            v-if="scope.row.roleId !== 1">
            <el-button size="mini"
              type="text"
              icon="el-icon-edit"
              @click="handleUpdate(scope.row)"
              v-hasPermi="['system:role:edit']">{{$t('common.edit')}}</el-button>
            <el-button size="mini"
              type="text"
              icon="el-icon-delete"
              @click="handleDelete(scope.row)"
              v-hasPermi="['system:role:remove']">{{$t('common.delete')}}</el-button>
            <el-dropdown size="mini"
              @command="(command) => handleCommand(command, scope.row)"
              v-hasPermi="['system:role:edit']">
              <el-button size="mini"
                type="text"
                icon="el-icon-d-arrow-right">{{$t('common.more')}}</el-button>
              <el-dropdown-menu slot="dropdown">
                <el-dropdown-item command="handleDataScope"
                  icon="el-icon-circle-check"
                  v-hasPermi="['system:role:edit']">{{$t('roleMgt.dataPermission')}}</el-dropdown-item>
                <el-dropdown-item command="handleAuthUser"
                  icon="el-icon-user"
                  v-hasPermi="['system:role:edit']">{{$t('roleMgt.assignedUser')}}</el-dropdown-item>
              </el-dropdown-menu>
            </el-dropdown>
          </template>
        </el-table-column>
      </el-table>

      <pagination v-show="total > 0"
        :total="total"
        :page.sync="queryParams.pageNum"
        :limit.sync="queryParams.pageSize"
        @pagination="getList" />
    </div>

    <!-- 添加或修改角色配置对话框 -->
    <el-dialog :title="title"
      :visible.sync="open"
      width="700px"
      append-to-body>
      <el-form ref="form"
        :model="form"
        :rules="rules"
        label-width="190px">
        <el-form-item :label="$t('roleMgt.roleName')"
          prop="roleName">
          <el-input v-model="form.roleName"
            :placeholder="$t('common.placeholderContent')" />
        </el-form-item>
        <el-form-item prop="roleKey">
          <span slot="label">
            <el-tooltip :content="`${$t('roleMgt.permissionCharactersTips')} @PreAuthorize(\`@ss.hasRole('admin')\`)`"
              placement="top">
              <i class="el-icon-question"></i>
            </el-tooltip>
            {{$t('roleMgt.permissionCharacter')}}
          </span>
          <el-input v-model="form.roleKey"
            :placeholder="$t('common.placeholderContent')" />
        </el-form-item>
        <el-form-item :label="$t('roleMgt.sort')"
          prop="roleSort">
          <el-input-number v-model="form.roleSort"
            controls-position="right"
            :min="0" />
        </el-form-item>
        <el-form-item :label="$t('roleMgt.status')">
          <el-radio-group v-model="form.status">
            <el-radio v-for="dict in dict.type.sys_normal_disable"
              :key="dict.value"
              :label="dict.value">{{ dict.label }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item :label="$t('roleMgt.menuPermissions')">
          <el-checkbox v-model="menuExpand"
            @change="handleCheckedTreeExpand($event, 'menu')">{{$t('roleMgt.expandCollapse')}}</el-checkbox>
          <el-checkbox v-model="menuNodeAll"
            @change="handleCheckedTreeNodeAll($event, 'menu')">{{$t('roleMgt.allanUnselectAll')}}</el-checkbox>
          <el-checkbox v-model="form.menuCheckStrictly"
            @change="handleCheckedTreeConnect($event, 'menu')">{{$t('roleMgt.linkage')}}</el-checkbox>
          <el-tree class="tree-border"
            :data="menuOptions"
            show-checkbox
            ref="menu"
            node-key="id"
            :check-strictly="!form.menuCheckStrictly"
            :empty-text="$t('roleMgt.loadingTips')"
            :props="defaultProps"></el-tree>
        </el-form-item>
        <el-form-item :label="$t('common.remark')">
          <el-input v-model="form.remark"
            type="textarea"
            :placeholder="$t('common.placeholderContent')"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer"
        class="dialog-footer">
        <el-button type="primary"
          @click="submitForm">{{$t('common.ok')}}</el-button>
        <el-button @click="cancel">{{$t('common.cancel')}}</el-button>
      </div>
    </el-dialog>

    <!-- 分配角色数据权限对话框 -->
    <el-dialog :title="title"
      :visible.sync="openDataScope"
      width="650px"
      append-to-body>
      <el-form :model="form"
        label-width="160px">
        <el-form-item :label="$t('roleMgt.roleName')">
          <el-input v-model="form.roleName"
            :disabled="true" />
        </el-form-item>
        <el-form-item :label="$t('roleMgt.permissionCharacter')">
          <el-input v-model="form.roleKey"
            :disabled="true" />
        </el-form-item>
        <el-form-item :label="$t('roleMgt.scopeAuthority')">
          <el-select v-model="form.dataScope"
            @change="dataScopeSelectChange">
            <el-option v-for="item in dataScopeOptions"
              :key="item.value"
              :label="item.label"
              :value="item.value"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item :label="$t('roleMgt.dataPermission')"
          v-show="form.dataScope == 2">
          <el-checkbox v-model="deptExpand"
            @change="handleCheckedTreeExpand($event, 'dept')">{{$t('roleMgt.expandCollapse')}}</el-checkbox>
          <el-checkbox v-model="deptNodeAll"
            @change="handleCheckedTreeNodeAll($event, 'dept')">{{$t('roleMgt.allanUnselectAll')}}</el-checkbox>
          <el-checkbox v-model="form.deptCheckStrictly"
            @change="handleCheckedTreeConnect($event, 'dept')">{{$t('roleMgt.linkage')}}</el-checkbox>
          <el-tree class="tree-border"
            :data="deptOptions"
            show-checkbox
            default-expand-all
            ref="dept"
            node-key="id"
            :check-strictly="!form.deptCheckStrictly"
            :empty-text="$t('roleMgt.loadingTips')"
            :props="defaultProps"></el-tree>
        </el-form-item>
      </el-form>
      <div slot="footer"
        class="dialog-footer">
        <el-button type="primary"
          @click="submitDataScope">{{$t('common.ok')}}</el-button>
        <el-button @click="cancelDataScope">{{$t('common.cancel')}}</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listRole,
  getRole,
  delRole,
  addRole,
  updateRole,
  dataScope,
  changeRoleStatus,
  deptTreeSelect,
} from "@/api/system/role";
import {
  treeselect as menuTreeselect,
  roleMenuTreeselect,
} from "@/api/system/menu";

export default {
  name: "Role",
  dicts: ["sys_normal_disable"],
  data () {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 角色表格数据
      roleList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否显示弹出层（数据权限）
      openDataScope: false,
      menuExpand: false,
      menuNodeAll: false,
      deptExpand: true,
      deptNodeAll: false,
      // 日期范围
      dateRange: [],
      // 数据范围选项
      dataScopeOptions: [
        {
          value: "1",
          label: this.$t('roleMgt.allFull'),
        },
        {
          value: "2",
          label: this.$t('roleMgt.selfPermissions'),
        },
        {
          value: "3",
          label: this.$t('roleMgt.selfDePermissions'),
        },
        {
          value: "4",
          label: this.$t('roleMgt.selfDepFllowPermissions'),
        },
        {
          value: "5",
          label: this.$t('roleMgt.onlyOnePermissions'),
        },
      ],
      // 菜单列表
      menuOptions: [],
      // 部门列表
      deptOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        roleName: undefined,
        roleKey: undefined,
        status: undefined,
      },
      // 表单参数
      form: {},
      defaultProps: {
        children: "children",
        label: "label",
      },
      // 表单校验
      rules: {
        roleName: [
          { required: true, message: this.$t('common.ruleInputEmpty'), trigger: "blur" },
        ],
        roleKey: [
          { required: true, message: this.$t('common.ruleInputEmpty'), trigger: "blur" },
        ],
        roleSort: [
          { required: true, message: this.$t('common.ruleInputEmpty'), trigger: "blur" },
        ],
      },
    };
  },
  created () {
    this.getList();
  },
  methods: {
    /** 查询角色列表 */
    getList () {
      this.loading = true;
      listRole(this.addDateRange(this.queryParams, this.dateRange)).then(
        (response) => {
          this.roleList = response.rows;
          this.total = response.total;
          this.loading = false;
        }
      );
    },
    /** 查询菜单树结构 */
    getMenuTreeselect () {
      menuTreeselect().then((response) => {
        this.menuOptions = response.data;
      });
    },
    // 所有菜单节点数据
    getMenuAllCheckedKeys () {
      // 目前被选中的菜单节点
      let checkedKeys = this.$refs.menu.getCheckedKeys();
      // 半选中的菜单节点
      let halfCheckedKeys = this.$refs.menu.getHalfCheckedKeys();
      checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      return checkedKeys;
    },
    // 所有部门节点数据
    getDeptAllCheckedKeys () {
      // 目前被选中的部门节点
      let checkedKeys = this.$refs.dept.getCheckedKeys();
      // 半选中的部门节点
      let halfCheckedKeys = this.$refs.dept.getHalfCheckedKeys();
      checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      return checkedKeys;
    },
    /** 根据角色ID查询菜单树结构 */
    getRoleMenuTreeselect (roleId) {
      return roleMenuTreeselect(roleId).then((response) => {
        this.menuOptions = response.menus;
        return response;
      });
    },
    /** 根据角色ID查询部门树结构 */
    getDeptTree (roleId) {
      return deptTreeSelect(roleId).then((response) => {
        this.deptOptions = response.depts;
        return response;
      });
    },
    // 角色状态修改
    handleStatusChange (row) {
      // let text = row.status === "0" ? "启用" : "停用";
      let text = '';
      let tips = ''
      if (row.status === "0") {
        text = `${this.$t('common.statusChangesEnable')} ${row.roleName} ?`
        tips = this.$t('common.enabledSuccessfully')
      } else {
        text = `${this.$t('common.statusChangesDisable')} ${row.roleName} ?`
        tips = this.$t('common.disableSuccessfully')
      }
      this.$modal
        // .confirm('确认要"' + text + '""' + row.roleName + '"角色吗？')
        .confirm(text)
        .then(function () {
          return changeRoleStatus(row.roleId, row.status);
        })
        .then(() => {
          this.$modal.msgSuccess(tips);
        })
        .catch(function () {
          row.status = row.status === "0" ? "1" : "0";
        });
    },
    // 取消按钮
    cancel () {
      this.open = false;
      this.reset();
    },
    // 取消按钮（数据权限）
    cancelDataScope () {
      this.openDataScope = false;
      this.reset();
    },
    // 表单重置
    reset () {
      if (this.$refs.menu != undefined) {
        this.$refs.menu.setCheckedKeys([]);
      }
      (this.menuExpand = false),
        (this.menuNodeAll = false),
        (this.deptExpand = true),
        (this.deptNodeAll = false),
        (this.form = {
          roleId: undefined,
          roleName: undefined,
          roleKey: undefined,
          roleSort: 0,
          status: "0",
          menuIds: [],
          deptIds: [],
          menuCheckStrictly: true,
          deptCheckStrictly: true,
          remark: undefined,
        });
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery () {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery () {
      this.dateRange = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange (selection) {
      this.ids = selection.map((item) => item.roleId);
      this.single = selection.length != 1;
      this.multiple = !selection.length;
    },
    // 更多操作触发
    handleCommand (command, row) {
      switch (command) {
        case "handleDataScope":
          this.handleDataScope(row);
          break;
        case "handleAuthUser":
          this.handleAuthUser(row);
          break;
        default:
          break;
      }
    },
    // 树权限（展开/折叠）
    handleCheckedTreeExpand (value, type) {
      if (type == "menu") {
        let treeList = this.menuOptions;
        for (let i = 0; i < treeList.length; i++) {
          this.$refs.menu.store.nodesMap[treeList[i].id].expanded = value;
        }
      } else if (type == "dept") {
        let treeList = this.deptOptions;
        for (let i = 0; i < treeList.length; i++) {
          this.$refs.dept.store.nodesMap[treeList[i].id].expanded = value;
        }
      }
    },
    // 树权限（全选/全不选）
    handleCheckedTreeNodeAll (value, type) {
      if (type == "menu") {
        this.$refs.menu.setCheckedNodes(value ? this.menuOptions : []);
      } else if (type == "dept") {
        this.$refs.dept.setCheckedNodes(value ? this.deptOptions : []);
      }
    },
    // 树权限（父子联动）
    handleCheckedTreeConnect (value, type) {
      if (type == "menu") {
        this.form.menuCheckStrictly = value ? true : false;
      } else if (type == "dept") {
        this.form.deptCheckStrictly = value ? true : false;
      }
    },
    /** 新增按钮操作 */
    handleAdd () {
      this.reset();
      this.getMenuTreeselect();
      this.open = true;
      this.title = this.$t('roleMgt.addRole');
    },
    /** 修改按钮操作 */
    handleUpdate (row) {
      this.reset();
      const roleId = row.roleId || this.ids;
      const roleMenu = this.getRoleMenuTreeselect(roleId);
      getRole(roleId).then((response) => {
        this.form = response.data;
        this.open = true;
        this.$nextTick(() => {
          roleMenu.then((res) => {
            let checkedKeys = res.checkedKeys;
            checkedKeys.forEach((v) => {
              this.$nextTick(() => {
                this.$refs.menu.setChecked(v, true, false);
              });
            });
          });
        });
        this.title = this.$t('roleMgt.editRole');
      });
    },
    /** 选择角色权限范围触发 */
    dataScopeSelectChange (value) {
      if (value !== "2") {
        this.$refs.dept.setCheckedKeys([]);
      }
    },
    /** 分配数据权限操作 */
    handleDataScope (row) {
      this.reset();
      const deptTreeSelect = this.getDeptTree(row.roleId);
      getRole(row.roleId).then((response) => {
        this.form = response.data;
        this.openDataScope = true;
        this.$nextTick(() => {
          deptTreeSelect.then((res) => {
            this.$refs.dept.setCheckedKeys(res.checkedKeys);
          });
        });
        this.title = this.$t('roleMgt.AssignDataRights');
      });
    },
    /** 分配用户操作 */
    handleAuthUser: function (row) {
      const roleId = row.roleId;
      this.$router.push("/system/role-auth/user/" + roleId);
    },
    /** 提交按钮 */
    submitForm: function () {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.roleId != undefined) {
            this.form.menuIds = this.getMenuAllCheckedKeys();
            updateRole(this.form).then((response) => {
              this.$modal.msgSuccess(this.$t('common.editSuccessfully'));
              this.open = false;
              this.getList();
            });
          } else {
            this.form.menuIds = this.getMenuAllCheckedKeys();
            addRole(this.form).then((response) => {
              this.$modal.msgSuccess(this.$t('common.newSuccess'));
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 提交按钮（数据权限） */
    submitDataScope: function () {
      if (this.form.roleId != undefined) {
        this.form.deptIds = this.getDeptAllCheckedKeys();
        dataScope(this.form).then((response) => {
          this.$modal.msgSuccess(this.$t('common.editSuccessfully'));
          this.openDataScope = false;
          this.getList();
        });
      }
    },
    /** 删除按钮操作 */
    handleDelete (row) {
      const roleIds = row.roleId || this.ids;
      this.$modal
        // .confirm('是否确认删除角色编号为"' + roleIds + '"的数据项？')
        .confirm(this.$t('roleMgt.deleteRoleIds') + roleIds + '？')
        .then(function () {
          return delRole(roleIds);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess(this.$t('common.successfullyDeleted'));
        })
        .catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport () {
      this.download(
        "system/role/export",
        {
          ...this.queryParams,
        },
        `role_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
